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KEY→P40
范畴:人与自然 主题:食品科技 体裁:议论文 难度:★★★★ 建议用时:6分钟 评价:/10
Lab-grown(实验室培育) meat is made by taking a small sample of cells(细胞样本) from a living animal. These cells are then grown in a lab and shaped into cuts of meat. The sale of this meat is OK in some countries. Some people like it, while others are not sure. What do you think? Would you eat it?
Yes!
Some people think it's cruel(残忍的) to kill animals for food, and many farmed animals are not treated well. This is not a problem for lab-grown meat. Also, the meat is safer to eat because it is made in a clean lab and has a smaller chance of harmful bacteria(细菌) spreading. What's more, lab-grown meat is better for the environment. Farming animals causes about 14.5 percent of the world's greenhouse gas emissions. When animals like cows eat and digest(消化) food, they release methane gas(释放甲烷气体). Animal waste also releases greenhouse gases when it breaks down. These gases trap heat in the earth's atmosphere and make the planet warmer. Lab-grown meat can help cut down this pollution.
No!
Lab-grown meat is new and not many people have eaten it yet. We don't know what the long-term influences will be. Besides, it might not be as good for the climate. A study found that, in the long run, lab-grown meat might not be better for the environment than farmed animals. This is because growing the meat on a large scale(规模) uses a lot of energy. Lastly, lab-grown meat could harm farmers. If lab-grown meat becomes very popular, many farmers may have a hard time selling their farmed animals.
In short, lab-grown meat has good and bad points. It's good for animals and the environment. But there are still things we are not sure about. Maybe if we keep looking into it, we can solve its problems. Then it could be another everyday food that we all enjoy, doing no harm to animals or the environment.
根据短文内容,完成表格。(每空一词)
Would you eat lab-grown meat?
An introduction to lab-grown meat | It comes from taking a small cell from a living animal and growing it in a lab. Some countries
animals for food. Also, it can stop farmed animals from receiving bad treatment.
| • Good for
(续表)
Would you eat lab-grown meat?
| Amy's idea | • Uncertain safety | Lab-grown meat is new. Since
| • Climate doubts | Plenty of
| • Farmer problems | Farmers may find it
Conclusion | We still have doubts about lab-grown meat. If we learn more, it could be the safe food we all eat
1.
6.
KEY→P40
范畴:人与自然 主题:食品科技 体裁:议论文 难度:★★★★ 建议用时:6分钟 评价:/10
Lab-grown(实验室培育) meat is made by taking a small sample of cells(细胞样本) from a living animal. These cells are then grown in a lab and shaped into cuts of meat. The sale of this meat is OK in some countries. Some people like it, while others are not sure. What do you think? Would you eat it?
Yes!
Some people think it's cruel(残忍的) to kill animals for food, and many farmed animals are not treated well. This is not a problem for lab-grown meat. Also, the meat is safer to eat because it is made in a clean lab and has a smaller chance of harmful bacteria(细菌) spreading. What's more, lab-grown meat is better for the environment. Farming animals causes about 14.5 percent of the world's greenhouse gas emissions. When animals like cows eat and digest(消化) food, they release methane gas(释放甲烷气体). Animal waste also releases greenhouse gases when it breaks down. These gases trap heat in the earth's atmosphere and make the planet warmer. Lab-grown meat can help cut down this pollution.
No!
Lab-grown meat is new and not many people have eaten it yet. We don't know what the long-term influences will be. Besides, it might not be as good for the climate. A study found that, in the long run, lab-grown meat might not be better for the environment than farmed animals. This is because growing the meat on a large scale(规模) uses a lot of energy. Lastly, lab-grown meat could harm farmers. If lab-grown meat becomes very popular, many farmers may have a hard time selling their farmed animals.
In short, lab-grown meat has good and bad points. It's good for animals and the environment. But there are still things we are not sure about. Maybe if we keep looking into it, we can solve its problems. Then it could be another everyday food that we all enjoy, doing no harm to animals or the environment.
根据短文内容,完成表格。(每空一词)
Would you eat lab-grown meat?
An introduction to lab-grown meat | It comes from taking a small cell from a living animal and growing it in a lab. Some countries
allow
1 its sale. But people have mixed feelings.Opinions/Ideas
2 about lab-grown meat | Sam's idea | • Good for farmed animals | It can avoid
3 killing animals for food. Also, it can stop farmed animals from receiving bad treatment.| • Good for
health
4 | The clean lab where the meat is made makes it safer. As a result, there is less risk of the spread
5 of harmful bacteria.(续表)
Would you eat lab-grown meat?
Opinions/Ideas
2 about lab-grown meat | Sam's idea | • Good for the environment | Greenhouse gases keep heat in the air around the earth and make it hotter. Lab-grown meat can help reduce
6 the pollution.| Amy's idea | • Uncertain safety | Lab-grown meat is new. Since
few
7 people have tried it, we are not sure whether it is safe in the long run.| • Climate doubts | Plenty of
energy
8 is needed to produce plenty of lab-grown meat.| • Farmer problems | Farmers may find it
hard/difficult
9 to sell their farmed animals if lab-grown meat becomes very popular.Conclusion | We still have doubts about lab-grown meat. If we learn more, it could be the safe food we all eat
without
10 harming animals or nature.1.
allow
2. Opinions/Ideas
3. avoid
4. health
5. spread
6.
reduce
7. few
8. energy
9. hard/difficult
10. without
答案
本文主要讨论了实验室培育肉类的优缺点，以及对其安全性和可持续性的质疑。
1. allow 2. Opinions/Ideas 3. avoid 4. health
5. spread 6. reduce 7. few 8. energy 9. hard/difficult 10. without
1. allow 2. Opinions/Ideas 3. avoid 4. health
5. spread 6. reduce 7. few 8. energy 9. hard/difficult 10. without
解析
【分析】
本题为任务型阅读理解题，要求根据短文内容每空一词完成表格。解题思路为：先梳理文章结构（正反方观点），再针对每个空格的语境，定位原文对应信息，结合词汇含义、同义转换及语法规则确定答案。
【解析】
1. 定位原文第一段“The sale of this meat is OK in some countries”，OK对应“允许”，故填allow；
2. 表格此处对应正反两方面的看法，填Opinions/Ideas；
3. 定位原文“Yes”部分“it's cruel to kill animals for food...This is not a problem for lab-grown meat”，可知能避免杀动物，填avoid；
4. 定位原文“Yes”部分“the meat is safer to eat”，对应健康方面，填health；
5. 定位原文“smaller chance of harmful bacteria spreading”，填spread；
6. 定位原文“Lab-grown meat can help cut down this pollution”，cut down对应reduce（减少），填reduce；
7. 定位原文“not many people have eaten it”，not many对应few，填few；
8. 定位原文“growing the meat on a large scale uses a lot of energy”，填energy；
9. 定位原文“many farmers may have a hard time selling their farmed animals”，填hard/difficult；
10. 定位原文最后一句“doing no harm to animals or the environment”，no harm对应without，填without。
【答案】
1. allow 2. Opinions/Ideas 3. avoid 4. health 5. spread 6. reduce 7. few 8. energy 9. hard/difficult 10. without
【知识点】
任务型阅读理解、词汇运用、议论文阅读
【点评】
本题考查学生对文章细节信息的定位与理解能力，需结合上下文语境和词汇同义转换完成填空，整体难度中等。
【难度系数】
0.5
本题为任务型阅读理解题，要求根据短文内容每空一词完成表格。解题思路为：先梳理文章结构（正反方观点），再针对每个空格的语境，定位原文对应信息，结合词汇含义、同义转换及语法规则确定答案。
【解析】
1. 定位原文第一段“The sale of this meat is OK in some countries”，OK对应“允许”，故填allow；
2. 表格此处对应正反两方面的看法，填Opinions/Ideas；
3. 定位原文“Yes”部分“it's cruel to kill animals for food...This is not a problem for lab-grown meat”，可知能避免杀动物，填avoid；
4. 定位原文“Yes”部分“the meat is safer to eat”，对应健康方面，填health；
5. 定位原文“smaller chance of harmful bacteria spreading”，填spread；
6. 定位原文“Lab-grown meat can help cut down this pollution”，cut down对应reduce（减少），填reduce；
7. 定位原文“not many people have eaten it”，not many对应few，填few；
8. 定位原文“growing the meat on a large scale uses a lot of energy”，填energy；
9. 定位原文“many farmers may have a hard time selling their farmed animals”，填hard/difficult；
10. 定位原文最后一句“doing no harm to animals or the environment”，no harm对应without，填without。
【答案】
1. allow 2. Opinions/Ideas 3. avoid 4. health 5. spread 6. reduce 7. few 8. energy 9. hard/difficult 10. without
【知识点】
任务型阅读理解、词汇运用、议论文阅读
【点评】
本题考查学生对文章细节信息的定位与理解能力，需结合上下文语境和词汇同义转换完成填空，整体难度中等。
【难度系数】
0.5
